Can Mixtral 8x22B run on MacBook Pro M4 Max 36GB?

NO — Won't Fit

F0Won't run

▲Estimated — low-sample bucket· few comparable runs

Mixtral 8x22B needs ~94.2 GB but MacBook Pro M4 Max 36GB only has 25.9 GB. Try a smaller quantization or lighter model.

Runtime: llama.cppCapacity: No fitBandwidth: LowStack: StandardBottleneck: Memory capacity

Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 94.2 GB, exceeds 25.9 GB available

94.2 GB required25.9 GB available

364% VRAM needed

68.3 GB over capacity — needs offload or smaller quantization

Fit status

Too heavy

Decode

2.8 tok/s

TTFT

68932 ms

Safe context

Memory

94.2 GB / 25.9 GB

Offload

70%

Memory breakdown

Weights86.0 GB

KV Cache3.4 GB

Runtime0.9 GB

Headroom3.9 GB

See how fast it feels

With memory offload — actual speed may be lower

See how fast it feelsMixtral 8x22B on MacBook Pro M4 Max 36GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step.

Given information:
 - Speed = 60 mph (miles per hour)
 - Time = 2.5 hours

Formula: Distance = Speed x Time

Calculation:
 Distance = 60 mph x 2.5 h
 = 150 miles

The train travels 150 miles.

Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time.

Breakdown:
 - First half: 1.25 hours at 60 mph = 75 miles
 - Stop: 20 minutes (no distance)
 - Second half: 1.25 hours at 60 mph = 75 miles

Total distance: 150 miles (same)
Total time: 2.5 h + 0.33 h = 2.83 hours
Average speed: 150 / 2.83 = 53 mph

The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 2.8 tok/s decode · 68.9s TTFT (warm) · 7 tok/s prefill

What limits this setup

Usable shared or unified memory is the main blocker for this model.

Not enough usable memory

The model needs 94.2 GB, but this setup only exposes 25.9 GB of usable shared or unified memory.

Best improvement path

Move to a larger memory pool

A larger unified-memory SKU or a discrete high-bandwidth GPU is the cleanest way to make this model practical.

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	F	Too heavy	2.8 tok/s	37599 ms	4K
Coding	F	Too heavy	2.8 tok/s	68932 ms	4K
Agentic Coding	F	Too heavy	2.8 tok/s	100265 ms	4K
Reasoning	F	Too heavy	2.8 tok/s	81466 ms	4K
RAG	F	Too heavy	2.6 tok/s	135776 ms	4K

Quantization options

How Mixtral 8x22B (141B params) fits at each quantization level on MacBook Pro M4 Max 36GB (25.9 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	55.0 GB	Low	F0
Q3_K_S	3	69.1 GB	Low	F0
NVFP4	4

Upgrade options

Hardware that runs Mixtral 8x22B well

MacBook Pro M3 Max 128GBBest value

128 GB Unified (+92)

Makes the model fit on the accelerator instead of staying completely out of reach.4.8 tok/s decode

Makes the model fit on the accelerator instead of staying completely out of reach.

Raises estimated decode speed by about 71%.

~$2,499 MSRP

Mac Studio M2 Ultra 128GBApple upgrade

128 GB Unified (+92)800 GB/s (+390)

Makes the model fit on the accelerator instead of staying completely out of reach.9.2 tok/s decode

Makes the model fit on the accelerator instead of staying completely out of reach.

Raises estimated decode speed by about 229%.

~$3,999 MSRP

Mac Studio M3 Ultra 256GBBudget pick

256 GB Unified (+220)819 GB/s (+409)

Makes the model fit on the accelerator instead of staying completely out of reach.13.5 tok/s decode

Makes the model fit on the accelerator instead of staying completely out of reach.

Removes host-memory offload, which is usually the single biggest latency and throughput win.

~$6,999 MSRP

👁 NVIDIA
NVIDIA H200 141GBBiggest leap

141 GB VRAM (+105)4800 GB/s (+4390)

Makes the model fit on the accelerator instead of staying completely out of reach.97.4 tok/s decode

Makes the model fit on the accelerator instead of staying completely out of reach.

Removes host-memory offload, which is usually the single biggest latency and throughput win.

~$30,000 MSRP

Frequently asked questions

See all results for MacBook Pro M4 Max 36GB See all hardware for Mixtral 8x22B

URL: https://willitrunai.com/can-run/mixtral-8x22b-on-m4-max-36gb

⇱

Can Mixtral 8x22B run on MacBook Pro M4 Max 36GB?

NO — Won't Fit

Choose the run profile you care about

Memory breakdown

See how fast it feels

What limits this setup

Best improvement path

Performance by workload

Quantization options

Hardware that runs Mixtral 8x22B well

Frequently asked questions